Build: update source map options for the new grunt jshint

Gruntfile.js

@@ -129,8 +129,8 @@ module.exports = function( grunt ) {
 				},
 				options: {
 					preserveComments: false,
-					sourceMap: "dist/jquery.min.map",
-					sourceMappingURL: "jquery.min.map",
+					sourceMap: true,
+					sourceMapName: "dist/jquery.min.map",
 					report: "min",
 					beautify: {
 						"ascii_only": true

package.json

@@ -35,7 +35,7 @@
     "grunt": "0.4.5",
     "grunt-cli": "0.1.13",
     "grunt-compare-size": "0.4.0",
-    "grunt-contrib-jshint": "^0.10.0",
+    "grunt-contrib-jshint": "0.10.0",
     "grunt-contrib-uglify": "0.5.0",
     "grunt-contrib-watch": "0.6.1",
     "grunt-git-authors": "1.2.0",